Months after hack, U.S. poised to announce sanctions on Russia

The sanctions, foreshadowed for weeks by the administration, would represent the first retaliatory action announced against the Kremlin for last year’s hack, familiarly known as the SolarWinds breach. In that intrusion, Russian hackers are believed to have infected widely used software with malicious code, enabling them to access the networks of at least nine agencies in what U.S. officials believe was an intelligence gathering operation aimed at mining government secrets. Besides that hack, U.S. officials last month alleged that Russian President Vladimir Putin authorized influence operations to help Donald Trump in his unsuccessful bid for reelection as president, though there’s no evidence Russia or anyone else changed votes or manipulated the outcome... President Joe Biden told Putin this week in their second call to “de-escalate tensions” following a Russian military buildup on Ukraine’s border, and said the U.S. would “act firmly in defense of its national interests” regarding Russian intrusions and election interference.